When it comes to reducing the nitrogen oxide (NOx) emissions of diesel-burning commercial vehicles, selective catalytic reduction (SCR) is firmly in place as today’s technology. And these systems are ...

Before reaffirming Navistar’s intention to be the sole U.S. truck manufacturer not to use selective catalytic reduction (SCR) to meet the upcoming 2010 diesel emissions requirements, Tim Shick, dir.

Emission regulations for combustion systems have been in place for more than half a century and in the 1990’s, the Clean Air Act put a spotlight on emissions specifically from industrial boilers.

This story appears in the June 15 print edition of Transport Topics. MEMPHIS, Tenn. — Freightliner dealer TAG Truck Center held an open house here for customers earlier this month to demonstrate a ...

A paper by Ravi Krishnan, director of strategic planning for RJM Corporation of Norwalk, Conn., challenges the popular notion that selective catalytic reduction costs on diesel engines are potentially ...

The SIP Call NO x mandate has prompted the broad application of SCR technology within most utility generating systems. Worldwide SCR experience in Japan and Europe on coal-fired units is approximately ...

Pollutants emitted from combustion sources have been regulated by local and federal governments since the early 1960s. Specific rules vary by state and air district, but they generally apply to ...